# Twin Plug vs Ocean Flow

The clearest difference is in-app purchases: Twin Plug at none against Ocean Flow's 1. Twin Plug also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Ocean Flow sells 1 one-off in-app purchase. Twin Plug asks for nothing beyond the download.

## The numbers

| Metric | Twin Plug | Ocean Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twin-plug/id6453073574/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 72 MB | 165 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Babil Studios](https://appshunter.io/developer/947462912) | [Muhammad Bhutta](https://appshunter.io/developer/1814920979) |

## What reviewers say

### Twin Plug

[App page](https://appshunter.io/ios/app/twin-plug/id6453073574)

A brain-training puzzle game where players must strategically connect twin plugs to sockets to solve each level. It emphasizes spatial reasoning and careful planning to succeed.

**Highlights:** Connect twin plugs, Solve puzzle levels, Brain training, Spatial reasoning, Space management

**Features:** macOS Compatibility

**In-app purchases:** none


### Ocean Flow

[App page](https://appshunter.io/ios/app/ocean-flow-connect-puzzle/id6759739852)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Twin Plug free?

Twin Plug is free to download, with no in-app purchases.

### Is Ocean Flow free?

Ocean Flow is free to download, with in-app purchases available.

### Do Twin Plug or Ocean Flow have ads?

Neither Twin Plug nor Ocean Flow shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*